#668D91#668D91

#668D91 is a mid, muted teal. Relative luminance 0.239; OKLCH L 61.6% C 0.043 H 204.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#668D91
RGB	rgb(102, 141, 145)
HSL	hsl(186, 17%, 48%)
HSV	hsv(186, 30%, 57%)
CMYK	cmyk(29.7%, 2.8%, 0%, 43.1%)
CIE-LAB	lab(56.01, -12.41, -6.48)
CIE-LCH	lch(56.01, 14.00, 207.58°)
OKLab	oklab(61.6% -0.0397 -0.0177)
OKLCH	oklch(61.6% 0.043 204)
XYZ	xyz(20.1135, 23.9179, 30.3394)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D91 #916A66

analogous

#66917F #668D91 #667791

triadic

#668D91 #91668D #8D9166

tetradic

#668D91 #7F6691 #916A66 #779166

square

#668D91 #7F6691 #916A66 #779166

split-complementary

#668D91 #916677 #917F66

monochromatic

#334749 #4D6A6D #668D91 #89A8AC #ACC3C5

Accessibility & contrast

On white

3.63

#668D91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#668D91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D91

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D91	#FFFFFF	#000000	##000000
##668D91	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878A91

Deuteranopia (green-blind)

#7F8491

Tritanopia (blue-blind)

#57908E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #668d91;
/* rgb */ color: rgb(102, 141, 145);
/* oklch */ color: oklch(61.6% 0.043 204.0);

Tailwind

colors: {
  custom: {
    50: '#93aeb1',
    500: '#668d91',
    950: '#000000',
  },
}

SCSS

$custom: #668d91;
$custom-light: #93aeb1;
$custom-dark: #000000;

JSON

{
  "hex": "#668d91",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 145
  },
  "hsl": {
    "h": 185.581,
    "s": 17.409,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61601,
    "c": 0.04348,
    "h": 204
  },
  "luminance": 0.23919
}

Semantic roles & 50–950 ramp

primary

#668D91

secondary

#B4A19F

accent

#756EBA

background

#F9FAFA

surface

#F1F4F5

border

#CBCECF

text

#0D1010

muted

#7E7F7F

Preview Lab

Preview with #668D91

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →